Trimethylsilyl iodide → 2-(4-tert-Butylphenoxy)-N-{2-(5-chloro-8-hydroxyquinolin-7-yl)-1-[3-(5-methyl-2-thienyl)phenyl]ethyl}acetamide

関与物質

反応手順

N-{2-(8-Benzyloxy-5-chloro-quinolin-7-yl)-1-[3-(5-methyl-thiophen-2-yl)-phenyl]-ethyl}-2-(4-tert-butyl-phenoxy)-acetamide was prepared from 2-[8-(benzyloxy)-5-chloroquinolin-7-yl]-1-[3-(5-methyl-2-thienyl)phenyl]ethanamine (0.414 mmol) and 4-tert-butyl-phenoxyacetyl chloride (0.455 mmol, 1.1 eq.) according to the general procedure described above (Alternate General Procedure for N-Acylations). Ethyl acetate was used in place of dichloromethane in the workup procedure. Crude product obtained was a white solid that was subjected to the conditions described above for TMSI-mediated O-benzyl deprotection Crude product obtained was a brown solid that was purified by column chromatography using 5% methanol/dichloromethane to give the title compound as a white solid (0.262 mmol, 64% for 2 steps). MS (ESI) m/z 585.4.

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